12 inch without foot valve NUMA125 air pressure DTH hammer tool for hard rock formation drilling Size :12 inch Model:SNM125A Brand: Siruite Shank :NUMA125 Foot valve: Without Certificate: API 7-1 Pin Connection:6 5/8" API reg Hole Range:305-445mm N/W,G/W : 578kg/ 598kg Dimenstion:1975*285*285mm Application : ore /coal mining,deep water drilling,energy drilling Send Inquiry Live Chat(WA) Product Detail Tags: DTH toolDTH hammer Share: PREVIOUS:Premium Quality IMP diamond impregnated core bits casing shoes NEXT:mining machinery equipment parts Numa 100 10 inch down the bore hole drilling DTH hammer Related Products 12 1-4 rock drilling liquids water borehole drilling equipments enviromental drilling tools 444.5mm IADC517 oil drilling rubber sealed kingdream rock tricone bits 10 5-8 rotary drill PDC rock bit for oilfields drilling 311mm chuanshi CS brand new rotary drill TCI tricone bits for sandstone and limestone drilling premium quality 4 wings 133mm concave face PDC bits for deep water drilling 8 3-4 petroleum drill bit directional well drilling center pilot tricone roller bit 4 1-4 inch 108mm drilling rig water well bits impact well drilling tci bits HQ NQ BQ PQ impregnated core drill bits exploration core drilling bit